The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
| ZIP Code | City | Housing Affordability Index | |
|---|---|---|---|
| 1. | 83340 | Ketchum | 61 |
| 2. | 83353 | Sun Valley | 65 |
| 3. | 83462 | Carmen | 66 |
| 4. | 83657 | Ola | 72 |
| 5. | 83670 | Sweet | 75 |
| 6. | 83466 | North Fork | 76 |
| 7. | 83702 | Boise | 88 |
| 8. | 83833 | Harrison | 89 |
| 9. | 83622 | Garden Valley | 89 |
| 10. | 83637 | Lowman | 90 |
| 11. | 83803 | Bayview | 94 |
| 12. | 83843 | Moscow | 97 |
| 13. | 83814 | Coeur D Alene | 98 |
| 14. | 83639 | Marsing | 99 |
| 15. | 83654 | New Meadows | 100 |
| 16. | 83650 | Murphy | 101 |
| 17. | 83525 | Elk City | 102 |
| 18. | 83333 | Hailey | 102 |
| 19. | 83313 | Bellevue | 104 |
| 20. | 83860 | Sagle | 104 |
